alleryTrenches mark the locations of which kind of tectonic boundary?
ADivergent ridge boundaries
BConvergent plate boundaries
CTransform fault lines
DIntraplate hot spots
Answer & Solution
Correct answer: B. Convergent plate boundaries
A trench forms where one oceanic plate sinks under another, which is a convergent boundary.
Keep practising Oceans and Life
Browse all Oceans and Life questions for CBSE Class 9, or explore more Social Science topics.
Related questions
Which convention aims to reduce pollution from ships?Which set of international rules is meant to prevent collisions between ships at sea?About what share of the world's oceans do the high seas cover?The Exclusive Economic Zone extends up to how many nautical miles from the baseline?Up to how many nautical miles from the baseline does the contiguous zone extend?The sea area closest to a country, where it has near-complete control, is itsWhich SDG is about Life Below Water and linked to the Blue Economy?Which Indian project builds cyclone shelters and strengthens warning systems?